/**
 * qs.css — PriceYourBuild Estimator Stylesheet
 * Registered via joomla.asset.json; loaded by HtmlView::display().
 * Modern SaaS Application Theme with Design Tokens & Clean UI Components.
 */

/* ==========================================================================
   1. Design System Tokens & Global Scope
   ========================================================================== */
:root {
    --qs-primary: #1f2933;          /* Deep charcoal */
    --qs-secondary: #39434d;        /* Dark slate */
    --qs-accent: #f58220;           /* Brand orange: navigation and emphasis */
    --qs-accent-hover: #d96508;     /* Darker brand orange */
    --qs-accent-light: #fff3e8;     /* Warm active-state tint */
    --qs-action: #1991ee;           /* Site template primary button blue */
    --qs-action-hover: #147dce;     /* Site template blue hover */
    --qs-surface: #ffffff;          /* Raised content surface */
    --qs-background: #eef0f2;       /* Calm neutral application canvas */
    --qs-rail: #f6f7f8;             /* Sidebar neutral */
    --qs-inset: #e7eaed;            /* Secondary information surface */
    --qs-border: #d7dce0;           /* Structural divider */
    --qs-border-hover: #bfc7cd;     /* Active divider */
    --qs-text-main: #27313a;        /* Main body text */
    --qs-text-muted: #68737d;       /* Muted labels */
    --qs-radius-sm: 0;
    --qs-radius-md: 0;
    --qs-radius-lg: 0;
    --qs-shadow-sm: 0 1px 2px rgba(31, 41, 51, 0.05);
    --qs-shadow-md: 0 4px 12px rgba(31, 41, 51, 0.06);
    --qs-shadow-lg: 0 12px 24px rgba(31, 41, 51, 0.08);
    --qs-shadow-glow: 0 3px 10px rgba(25, 145, 238, 0.22);
    --qs-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets & workspace ready wrap */
.qs-estimator-wrapper.qs-workspace-ready { 
    width: 100%; 
    max-width: none !important; 
    padding: 0 !important; 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--qs-text-main);
    background-color: var(--qs-background);
}

.qs-projects-workspace { 
    --qs-workspace-header-height: 76px; 
}

html.qs-estimator-app .tm-page > .tm-header,
html.qs-estimator-app .tm-page > .tm-header-mobile,
html.qs-estimator-app .tm-page > footer { 
    display: none !important; 
}

html.qs-estimator-app #tm-main { 
    min-height: 0; 
    margin: 0 !important; 
    padding: 0 !important; 
}

/* The estimator is an application view rather than a regular article: let its
   grid use the full page width, while all other YOOtheme pages stay unchanged. */
html.qs-estimator-app #tm-main > .uk-container {
    width: 100% !important;
    max-width: none !important;
    padding: 0 !important;
}

.qs-workspace-fullscreen-card {
    border-radius: 0;
    border: none;
    box-shadow: none;
}

/* Application-owned footer: the site theme footer is intentionally hidden
   while estimator and Quick Calc operate as full-page workspaces. */
.qs-app-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 4px 14px;
    padding: 13px 24px;
    border-top: 1px solid var(--qs-border);
    color: var(--qs-text-muted);
    background: var(--qs-background);
    font-size: .72rem;
    line-height: 1.4;
    text-align: left;
}

.qs-visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@media (max-width: 640px) {
    .qs-app-footer { padding: 12px 16px; }
}

/* ==========================================================================
   2. Header & Top App Workspace Bar
   ========================================================================== */
.qs-workspace-header { 
    position: sticky; 
    top: 0; 
    z-index: 60; 
    border-top: 1px solid var(--qs-border);
    border-bottom: 1px solid var(--qs-border); 
    background: #f6f7f8;
    box-shadow: none;
}

.qs-workspace-header-primary { 
    display: grid; 
    grid-template-columns: 200px minmax(0, 1fr) auto; 
    align-items: center; 
    min-height: 60px; 
    padding: 8px 24px; 
    gap: 16px;
}

.qs-workspace-brand img { 
    display: block; 
    width: min(100%, 160px); 
    max-height: 44px; 
    object-fit: contain; 
    object-position: left center; 
    transition: var(--qs-transition);
}

.qs-workspace-brand img:hover {
    opacity: 0.9;
}

.qs-workspace-page-title, 
.qs-workspace-project-context { 
    display: flex; 
    flex-direction: column; 
    min-width: 0; 
    padding: 0 12px; 
    color: var(--qs-text-muted); 
    font-size: 0.72rem; 
    font-weight: 700; 
    letter-spacing: 0.08em; 
    text-transform: uppercase; 
}

.qs-workspace-page-title strong,
.qs-workspace-project-context-title { 
    overflow: hidden; 
    color: var(--qs-primary); 
    font-size: 1.15rem; 
    font-weight: 800;
    letter-spacing: -0.02em; 
    text-overflow: ellipsis; 
    text-transform: none; 
    white-space: nowrap; 
}

.qs-workspace-project-user { 
    margin-top: 2px; 
    color: var(--qs-text-muted);
    font-size: 0.75rem; 
    font-weight: 600; 
    letter-spacing: 0; 
    text-transform: none; 
}

.qs-workspace-header-actions { 
    display: flex; 
    align-items: center; 
    justify-content: flex-end; 
    flex-wrap: wrap;
    gap: 10px; 
}

.qs-workspace-home-link { 
    display: inline-flex; 
    align-items: center; 
    min-height: 34px; 
    padding: 6px 14px; 
    border: 1px solid var(--qs-border); 
    border-radius: var(--qs-radius-sm); 
    background: #ffffff;
    color: var(--qs-text-main); 
    font-size: 0.8rem; 
    font-weight: 600; 
    text-decoration: none; 
    transition: var(--qs-transition);
}

.qs-workspace-home-link:hover, 
.qs-workspace-home-link:focus { 
    border-color: var(--qs-border-hover); 
    color: var(--qs-primary); 
    background: #ffffff;
    text-decoration: none; 
}

.qs-workspace-last-estimate {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 6px 12px;
    border: 1px solid var(--qs-primary);
    border-radius: var(--qs-radius-sm);
    background: #ffffff;
    color: var(--qs-primary);
    font: inherit;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--qs-transition);
}

.qs-workspace-last-estimate:hover,
.qs-workspace-last-estimate:focus {
    background: var(--qs-primary);
    color: #ffffff;
}

.qs-workspace-login-link, 
.qs-workspace-register-link,
.qs-workspace-logout-link { 
    font-size: 0.8rem; 
    font-weight: 700; 
    text-decoration: none; 
    white-space: nowrap; 
    transition: var(--qs-transition);
}

.qs-workspace-logout-link {
    color: var(--qs-text-muted);
}
.qs-workspace-logout-link:hover {
    color: var(--qs-action-hover);
}

.qs-workspace-login-link {
    color: var(--qs-primary);
    padding: 6px 12px;
}
.qs-workspace-login-link:hover {
    color: var(--qs-action-hover);
}

.qs-workspace-register-link { 
    padding: 7px 16px; 
    border: 2px solid transparent;
    border-radius: var(--qs-radius-sm); 
    background-color: var(--qs-action);
    background-image: linear-gradient(51deg, #1865e0 50%, #199ef2 80%, #16b6f5 100%);
    color: #ffffff !important; 
    box-shadow: -5px -5px 15px rgba(255, 255, 255, 0.02);
}

.qs-workspace-register-link:hover, 
.qs-workspace-register-link:focus { 
    background-color: var(--qs-action-hover);
    background-image: linear-gradient(51deg, #1256bf 50%, #147dce 80%, #109ad7 100%);
    box-shadow: var(--qs-shadow-glow);
    text-decoration: none; 
}

/* ==========================================================================
   3. High-Impact Balance & Calculate Row Banner
   ========================================================================== */
.qs-workspace-balance-row { 
    padding: 0; 
    border-top: 1px solid var(--qs-border); 
    border-bottom: 1px solid var(--qs-border);
    background: var(--qs-inset);
    box-shadow: none;
}

.qs-workspace-balance-row .qs-project-balance { 
    position: static !important; 
    width: 100%; 
    margin: 0 !important; 
    border: 0 !important; 
    background: transparent !important; 
    box-shadow: none !important; 
}

.qs-workspace-balance-row .qs-project-balance .card-body { 
    min-height: 0; 
    padding: 8px 24px !important; 
    display: grid;
    grid-template-columns: 20% 70% 10%;
    align-items: center;
    gap: 0 !important; 
}

.qs-workspace-balance-row .qs-balance-title { text-align: left; }

.qs-workspace-balance-row .qs-balance-status { text-align: center; }

.qs-workspace-balance-row .qs-balance-action { text-align: right; }

.qs-workspace-balance-row .qs-project-balance .card-title { 
    color: var(--qs-primary) !important;
    font-size: 0.9rem !important; 
    font-weight: 800 !important;
    margin: 0 !important;
    letter-spacing: -0.01em;
}

.qs-workspace-balance-row .qs-project-balance .card-title + p { 
    display: none !important; 
}

.qs-workspace-balance-row .qs-balance-stats { 
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px; 
    color: var(--qs-text-muted);
    font-size: 0.78rem; 
    font-weight: 600;
}

.qs-workspace-balance-row .qs-balance-stats strong { 
    display: inline;
    color: var(--qs-primary);
    font-size: 0.95rem; 
    font-weight: 800;
}

.qs-workspace-balance-row #btn-calculate { 
    border: 1px solid #dc3545 !important;
    background: #ffffff !important;
    background-image: none !important;
    color: #dc3545 !important;
    box-shadow: none;
    box-sizing: border-box;
    height: 36px !important;
    max-height: 36px !important;
    min-height: 0 !important;
    padding: 0 0.6rem !important;
    font-size: 0.72rem !important;
    line-height: 1.2 !important;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: var(--qs-transition);
    cursor: not-allowed;
}

.qs-workspace-balance-row #btn-calculate:not(:disabled) {
    border: 2px solid transparent !important;
    background-color: var(--qs-action) !important;
    background-image: linear-gradient(51deg, #1865e0 50%, #199ef2 80%, #16b6f5 100%) !important;
    color: #ffffff !important;
    box-shadow: -5px -5px 15px rgba(255, 255, 255, 0.02) !important;
    cursor: pointer;
}

.qs-workspace-balance-row #btn-calculate:not(:disabled):hover,
.qs-workspace-balance-row #btn-calculate:not(:disabled):focus { 
    background-color: var(--qs-action-hover) !important;
    background-image: linear-gradient(51deg, #1256bf 50%, #147dce 80%, #109ad7 100%) !important;
    transform: none;
    box-shadow: var(--qs-shadow-glow) !important;
}

.qs-workspace-balance-row #btn-calculate:disabled,
.qs-workspace-balance-row #btn-calculate:disabled:hover,
.qs-workspace-balance-row #btn-calculate:disabled:focus {
    border: 1px solid #dc3545 !important;
    background: #ffffff !important;
    background-image: none !important;
    color: #dc3545 !important;
    box-shadow: none !important;
    cursor: not-allowed;
    opacity: 1;
    transform: none;
}

.qs-workspace-balance-row #qs-validation-message { 
    margin-top: 2px !important; 
    color: var(--qs-accent) !important; 
    font-size: 0.81rem; 
    font-weight: 800;
}

/* ==========================================================================
   4. Two-Column Grid Workspace Layout
   ========================================================================== */
.qs-workspace-layout { 
    display: grid; 
    grid-template-columns: 25% minmax(0, 1fr); 
    align-items: start; 
    min-height: calc(100vh - var(--qs-workspace-header-height, 140px)); 
    border-bottom: 1px solid var(--qs-border);
    background: var(--qs-background); 
}

.qs-workspace-left, 
.qs-workspace-help { 
    position: sticky; 
    top: var(--qs-workspace-header-height, 140px); 
    min-height: calc(100vh - var(--qs-workspace-header-height, 140px)); 
    padding: 18px 16px; 
    background: var(--qs-rail); 
}

.qs-workspace-left { 
    border-right: 1px solid var(--qs-border); 
    background: var(--qs-rail) !important;
}

.qs-workspace-help { 
    border-left: 1px solid var(--qs-border); 
    padding: 14px;
    background: #f9fafb;
}

.qs-workspace-centre { 
    min-width: 0; 
    padding: 6px; 
}

.qs-workspace-centre > #qs-live-quantity-indicators {
    min-width: 0;
}

.qs-workspace-centre #estimatorTabsContent { 
    scroll-margin-top: calc(var(--qs-workspace-header-height, 140px) + 10px); 
}

.qs-results-page {
    scroll-margin-top: calc(var(--qs-workspace-header-height, 140px) + 12px);
}

/* Permanent guide links provide orientation without interrupting estimator work. */
.qs-inline-guide-link a { color: var(--qs-primary); font-size: .84rem; text-decoration: underline; text-underline-offset: 2px; }
.qs-guide-dock { position: fixed; top: 46%; right: 0; z-index: 45; width: min(250px, calc(100vw - 24px)); box-shadow: 0 8px 22px rgba(1, 51, 91, .18); transition: opacity .28s ease, transform .28s ease; }
.qs-guide-dock.is-dismissing { opacity: 0; transform: translateX(16px); pointer-events: none; }
.qs-guide-dock a { display: grid; gap: 3px; padding: 12px 42px 12px 16px; border-radius: 8px 0 0 8px; background: var(--qs-primary); color: #fff; text-decoration: none; }
.qs-guide-dock a:hover,
.qs-guide-dock a:focus-visible { background: var(--qs-action-hover); color: #fff; }
.qs-guide-dock span { font-size: .72rem; font-weight: 700; line-height: 1.2; }
.qs-guide-dock strong { font-size: .9rem; line-height: 1.25; }
.qs-guide-dock__close { position: absolute; top: 5px; right: 6px; z-index: 1; width: 27px; height: 27px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: #fff; font-size: 1.35rem; line-height: 1; cursor: pointer; }
.qs-guide-dock__close:hover,
.qs-guide-dock__close:focus-visible { background: rgba(255, 255, 255, .2); color: #fff; outline: 2px solid #fff; outline-offset: 1px; }
.qs-result-guide { display: grid; gap: 5px; margin: 24px 0; padding: 16px 18px; border-left: 4px solid var(--qs-action); background: #f7f9fb; }
.qs-result-guide > span { color: #52616d; font-size: .82rem; font-weight: 800; }
.qs-result-guide a { color: var(--qs-primary); font-size: .95rem; font-weight: 800; text-decoration: underline; text-underline-offset: 2px; }
@media (max-width: 767px) {
    .qs-estimator-wrapper { padding-bottom: 76px !important; }
    .qs-guide-dock { top: auto; right: 12px; bottom: 12px; left: 12px; width: auto; }
    .qs-guide-dock.is-dismissing { transform: translateY(16px); }
    .qs-guide-dock a { grid-template-columns: 1fr auto; align-items: center; gap: 10px; border-radius: 7px; }
    .qs-guide-dock a span { grid-column: 1; }
    .qs-guide-dock a strong { grid-column: 2; grid-row: 1 / span 2; text-align: right; }
}

/* Standardized Button Styling in Workspace */
.qs-workspace-ready .btn, 
.qs-workspace-ready .uk-button { 
    padding: 0.4rem 0.85rem; 
    border-radius: var(--qs-radius-sm);
    font-size: 0.8rem; 
    font-weight: 600;
    transition: var(--qs-transition);
}

/* Keep every primary estimator action aligned with the site template CTA. */
.qs-workspace-ready .btn-primary,
.qs-workspace-ready .uk-button-primary,
.qs-workspace-ready .uk-button-secondary,
.qs-workspace-ready .qs-workspace-projects-link {
    border: 2px solid transparent !important;
    background-color: var(--qs-action) !important;
    background-image: linear-gradient(51deg, #1865e0 50%, #199ef2 80%, #16b6f5 100%) !important;
    color: #ffffff !important;
    box-shadow: -5px -5px 15px rgba(255, 255, 255, 0.02) !important;
}

.qs-workspace-ready .btn-primary:hover,
.qs-workspace-ready .btn-primary:focus,
.qs-workspace-ready .uk-button-primary:hover,
.qs-workspace-ready .uk-button-primary:focus,
.qs-workspace-ready .uk-button-secondary:hover,
.qs-workspace-ready .uk-button-secondary:focus,
.qs-workspace-ready .qs-workspace-projects-link:hover,
.qs-workspace-ready .qs-workspace-projects-link:focus {
    border-color: transparent !important;
    background-color: var(--qs-action-hover) !important;
    background-image: linear-gradient(51deg, #1256bf 50%, #147dce 80%, #109ad7 100%) !important;
    color: #ffffff !important;
    box-shadow: var(--qs-shadow-glow) !important;
    text-decoration: none;
}

.qs-workspace-ready .btn-outline-primary,
.qs-workspace-ready .uk-button-default {
    border-color: var(--qs-border-hover) !important;
    background: #ffffff !important;
    color: var(--qs-primary) !important;
}

.qs-workspace-ready .btn-outline-primary:hover,
.qs-workspace-ready .btn-outline-primary:focus,
.qs-workspace-ready .uk-button-default:hover,
.qs-workspace-ready .uk-button-default:focus {
    border-color: var(--qs-action) !important;
    background: var(--qs-action) !important;
    color: #ffffff !important;
}

/* Square off Bootstrap form controls (not covered by the --qs-radius tokens) */
.qs-workspace-ready .form-control,
.qs-workspace-ready .form-control-sm,
.qs-workspace-ready .form-select,
.qs-workspace-ready .form-select-sm,
.qs-workspace-ready select,
.qs-workspace-ready input:not([type="checkbox"]):not([type="radio"]),
.qs-workspace-ready textarea {
    border-radius: 0 !important;
}

/* Geometry-entry choices must remain brand-led, not inherit the template's
   radio-label state colour. */
.qs-workspace-ready #mode-tabular + .form-check-label,
.qs-workspace-ready #mode-graphical + .form-check-label {
    color: var(--qs-text-main) !important;
}

.qs-workspace-ready #mode-tabular + .form-check-label strong,
.qs-workspace-ready #mode-graphical + .form-check-label strong {
    color: var(--qs-accent) !important;
    font-weight: 800 !important;
}

/* The calculator's working area is intentionally generous: cap ordinary
   desktop input grids at three fields so labels and selected values do not
   become cramped. Purpose-built two-column schedule cards stay untouched. */
@media (min-width: 768px) {
    .qs-workspace-centre #estimatorTabsContent .row.g-3 > .col-md-3,
    .qs-workspace-centre #estimatorTabsContent .row.g-3:not(.align-items-center) > .col-md-2 {
        flex: 0 0 33.333333%;
        width: 33.333333%;
    }
}

/* ========================================================================== 
   5. Left Sidebar & Tab Navigation Rules
   ========================================================================== */
.qs-workspace-rail-title, 
.qs-workspace-help-title { 
    margin: 0 0 12px; 
    color: var(--qs-text-muted); 
    font-size: 0.7rem; 
    font-weight: 800; 
    letter-spacing: 0.08em; 
    text-transform: uppercase; 
}

.qs-workspace-projects { 
    margin-bottom: 20px; 
}

.qs-workspace-project-label { 
    display: block; 
    margin-bottom: 6px; 
    color: var(--qs-text-main); 
    font-size: 0.82rem; 
    font-weight: 700; 
}

.qs-workspace-project-select { 
    display: block; 
    width: 100%; 
    min-height: 38px; 
    padding: 6px 10px; 
    border: 1px solid var(--qs-border); 
    border-radius: var(--qs-radius-sm); 
    background: #ffffff; 
    color: var(--qs-text-main); 
    font-size: 0.84rem; 
    font-weight: 600;
    transition: var(--qs-transition);
}

.qs-workspace-project-select:focus {
    border-color: var(--qs-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 130, 1, 0.15);
}

.qs-workspace-projects-link { 
    color: #fff;
    border: 2px solid transparent;
    background-image: linear-gradient(51deg,#1865e0 50%,#199ef2 80%,#16b6f5 100%);
    box-shadow: -5px -5px 15px 0 rgba(255,255,255,.02);
    display: inline-block; 
    margin-top: 8px; 
    padding: 6px 14px;
    border-radius: 0;
    font-size: 0.82rem; 
    font-weight: 700; 
    text-decoration: none; 
    text-align: center;
    transition: var(--qs-transition);
}

.qs-workspace-projects-link:hover { 
    background: var(--qs-accent-hover);
    border-color: var(--qs-accent-hover);
    color: #ffffff;
    text-decoration: none; 
}

/* Navigation Vertical Tabs Overrides */
.qs-workspace-left .qs-estimator-tabs-nav { 
    position: static; 
    top: auto; 
    z-index: auto; 
    margin: 0; 
    padding: 0; 
    border: 0; 
    background: transparent; 
    box-shadow: none; 
}

.qs-workspace-left #estimatorTabs { 
    display: flex; 
    flex-direction: column; 
    gap: 4px; 
    margin: 0; 
    text-align: left; 
}

.qs-workspace-left #estimatorTabs::before { 
    display: none; 
}

.qs-workspace-left #estimatorTabs > * { 
    width: 100%; 
    margin: 0 !important; 
    padding-left: 0; 
    text-align: left; 
}

.qs-workspace-left #estimatorTabs > * > a { 
    display: flex; 
    align-items: center; 
    justify-content: flex-start !important; 
    min-height: 28px; 
    padding: 2px 2px; 
    border: 0 !important; 
    border-left: 3px solid transparent !important;
    border-radius: var(--qs-radius-sm); 
    background: transparent !important; 
    color: var(--qs-text-muted) !important; 
    font-size: 0.82rem; 
    font-weight: 700; 
    text-align: left !important; 
    text-transform: none; 
    transition: var(--qs-transition);
}

.qs-workspace-left #estimatorTabs > * > a:hover { 
    background: #ffffff !important; 
    color: var(--qs-primary) !important; 
}

.qs-workspace-left #estimatorTabs > * > a:focus-visible,
.qs-workspace-project-details:focus-visible,
.qs-workspace-projects-link:focus-visible {
    outline: 3px solid rgba(255, 130, 1, 0.45);
    outline-offset: 2px;
}

.qs-workspace-left #estimatorTabs > *.uk-active > a,
.qs-workspace-left #estimatorTabs > *.active > a { 
    border-left-color: var(--qs-accent) !important;
    background: var(--qs-accent-light) !important; 
    color: var(--qs-accent-hover) !important; 
}

/* UIkit retains its first-tab state while Project Details is open. Keep that
   internal state invisible until the customer selects an estimator section. */
.qs-workspace-left #estimatorTabs.qs-project-details-active > *.uk-active > a,
.qs-workspace-left #estimatorTabs.qs-project-details-active > *.active > a {
    border-left-color: transparent !important;
    background: transparent !important;
    color: var(--qs-text-muted) !important;
}

/* "Project Details" is a standalone button that sits above the numbered
   steps in the left rail — style it as a section heading, not a nav item */
.qs-workspace-project-details {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    min-height: 28px;
    margin: 0 0 4px;
    padding: 2px;
    border: 0;
    border-left: 3px solid transparent;
    border-radius: var(--qs-radius-sm);
    background: transparent;
    color: var(--qs-text-muted);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: normal;
    text-transform: none;
    text-align: left;
    cursor: pointer;
    transition: var(--qs-transition);
}

.qs-workspace-project-details:hover {
    background: #ffffff;
    color: var(--qs-primary);
}

.qs-workspace-project-details.is-active {
    border-left-color: var(--qs-accent);
    background: var(--qs-accent-light);
    color: var(--qs-accent-hover);
}

.qs-compliance-info-button {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    border: 1px solid #e9b949;
    border-radius: var(--qs-radius-sm);
    background: #fffaf0;
    color: #8a5b00;
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.35;
    cursor: pointer;
}

.qs-compliance-info-button:hover,
.qs-compliance-info-button[aria-expanded="true"] {
    background: #fff3d6;
    color: #6b4500;
}

.qs-compliance-info-popover {
    margin-top: 6px;
    padding: 8px;
    border: 1px solid #f0d28a;
    border-radius: var(--qs-radius-sm);
    background: #fffaf0;
    color: #73510c;
    font-size: 0.75rem;
    line-height: 1.4;
}

/* ==========================================================================
   6. Right Sidebar Help Cards & Live Quantity Indicators
   ========================================================================== */
.qs-workspace-help-card { 
    padding: 6px; 
    border: 1px solid var(--qs-border); 
    border-radius: var(--qs-radius-md); 
    background: #ffffff; 
    box-shadow: none;
}

.qs-workspace-rail-note, 
.qs-workspace-help-card p { 
    margin: 6px 0 0; 
    color: var(--qs-text-muted); 
    font-size: 0.8rem; 
    line-height: 1.5; 
}

.qs-workspace-help-note { 
    margin-top: 6px;
    padding-top: 6px; 
    border-top: 1px solid var(--qs-border); 
}

.qs-workspace-help #qs-live-quantity-indicators { 
    margin-top: 6px; 
    padding: 2px !important; 
    border: 1px solid var(--qs-border) !important; 
    border-radius: var(--qs-radius-md) !important; 
    background: var(--qs-inset) !important; 
    box-shadow: none !important; 
    color: var(--qs-primary) !important; 
}

.qs-workspace-help #qs-live-quantity-indicators .text-info { 
    color: var(--qs-accent) !important; 
    font-weight: 700;
}

.qs-workspace-help #qs-live-quantity-indicators .text-white-50 { 
    color: var(--qs-text-muted) !important; 
}

.qs-workspace-help #qs-live-quantity-indicators .border-secondary { 
    border-color: var(--qs-border) !important; 
}

.qs-workspace-help #qs-live-quantity-indicators .row { 
    display: block; 
    margin: 0; 
    --bs-gutter-y: 0rem;
}

.qs-workspace-help #qs-live-quantity-indicators .row > [class*="col-"] { 
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    column-gap: 12px;
    width: 100% !important; 
    padding: 2px 0 !important;
    border: 0 !important;
}

.qs-workspace-help #qs-live-quantity-indicators .row > [class*="col-"] > span:first-child {
    min-width: 0;
    text-align: left;
}

.qs-workspace-help #qs-live-quantity-indicators .row > [class*="col-"] > span:last-child {
    justify-self: end;
    white-space: nowrap;
    text-align: right;
}

.qs-option-details-wrapper {
    line-height: 1;
}

.qs-option-details-button {
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    padding: 3px 7px;
    border: 1px solid #9ec9ef;
    border-radius: var(--qs-radius-sm);
    background: #eef7ff;
    color: #155b92;
    font: inherit;
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.25;
    text-align: left;
    text-decoration: none;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    transition: var(--qs-transition);
}

.qs-option-details-button:hover,
.qs-option-details-button:focus {
    border-color: #4c94cc;
    background: #dcedfb;
    color: #0d4f83;
}

.qs-workspace-centre #qs-results-page { 
    max-width: none; 
}

.qs-workspace-ready .qs-results-page__content {
    background: #ffffff !important;
    border: 1px solid #dee2e6 !important;
    border-radius: 6px !important;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
    padding: 8px !important;
}

#qs-results-page .uk-card-body {
    display: flow-root;
    padding: 8px !important;
}

.qs-results-section-card {
    border: 1px solid var(--qs-border);
    box-shadow: var(--qs-shadow-sm);
}

.qs-economics-summary-card {
    margin-top: 20px;
}

.qs-economics-summary-list {
    display: grid;
    gap: 12px;
}

.qs-economics-metric {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--qs-border);
    color: var(--qs-text-muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.qs-economics-metric strong {
    color: var(--qs-primary);
    font-size: 1.05rem;
    font-weight: 800;
    white-space: nowrap;
}

.qs-economics-metric--total {
    padding: 12px;
    border: 0;
    background: var(--qs-primary);
    color: #ffffff;
}

.qs-economics-metric--total strong { color: #ffffff; font-size: 1.35rem; }

.qs-planning-range {
    display: grid;
    gap: 3px;
    padding: 12px;
    border: 1px solid #7aa7df;
    background: #edf6ff;
    color: var(--qs-primary);
}

.qs-planning-range > span { font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.qs-planning-range > strong { font-size: 1.16rem; }
.qs-planning-range > small { color: var(--qs-text-muted); font-size: 0.76rem; }

.qs-estimate-drivers {
    padding: 12px;
    border: 1px solid var(--qs-border);
    background: #ffffff;
}

.qs-estimate-drivers h3 {
    margin: 0 0 8px;
    color: var(--qs-primary);
    font-size: 0.9rem;
    font-weight: 800;
}

.qs-estimate-drivers ul { margin: 0; padding-left: 18px; color: var(--qs-text-muted); font-size: 0.78rem; }
.qs-estimate-drivers li + li { margin-top: 5px; }
.qs-estimate-drivers strong { color: var(--qs-primary); }

.qs-project-comparison {
    border: 1px solid var(--qs-border);
    border-top: 3px solid var(--qs-action);
}

.qs-project-comparison .card-body { padding: 18px !important; }
.qs-project-comparison .table { font-size: 0.82rem; }
.qs-project-comparison .table thead th { color: var(--qs-primary); background: var(--qs-inset); font-weight: 800; }
.qs-project-comparison .table tbody th { color: var(--qs-text-muted); font-weight: 700; }
.qs-project-comparison .table td { color: var(--qs-primary); font-weight: 600; }

.qs-boq-table-scroll {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Keep BOQ category headers compact while preserving the readable line-item table. */
#res-boq-accordion,
#res-boq-accordion > li,
#res-boq-accordion .uk-accordion-content {
    max-width: 100%;
    min-width: 0;
}

#res-boq-accordion .uk-accordion-title {
    min-width: 0;
    font-size: 0.95rem;
    line-height: 1.3;
}

#res-boq-accordion .uk-accordion-title > strong {
    min-width: 0;
    overflow-wrap: anywhere;
}

#res-boq-accordion .uk-accordion-title > .uk-flex {
    flex: 0 0 auto;
    margin-left: 0.5rem;
    white-space: nowrap;
}

@media (max-width: 720px) {
    /* A line-item card is clearer than a five-column spreadsheet on a phone. */
    #res-boq-accordion .qs-boq-table-scroll {
        overflow-x: hidden;
    }

    #res-boq-accordion .qs-boq-table-scroll .uk-table,
    #res-boq-accordion .qs-boq-table-scroll .uk-table tbody {
        display: block;
        width: 100%;
        min-width: 0;
    }

    #res-boq-accordion .qs-boq-table-scroll .uk-table thead {
        display: none;
    }

    #res-boq-accordion .qs-boq-table-scroll .uk-table tr {
        display: block;
        padding: 10px 12px;
        border-top: 1px solid #e5e5e5;
    }

    #res-boq-accordion .qs-boq-table-scroll .uk-table tbody tr:first-child {
        border-top: 0;
    }

    #res-boq-accordion .qs-boq-table-scroll .uk-table td {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 8px;
        align-items: start;
        padding: 5px 0 !important;
        border: 0 !important;
        text-align: right;
    }

    #res-boq-accordion .qs-boq-table-scroll .uk-table td::before {
        content: attr(data-label);
        color: #64748b;
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.02em;
        text-align: left;
    }

    #res-boq-accordion .qs-boq-table-scroll .uk-table td:first-child {
        display: block;
        padding-bottom: 8px !important;
        color: #1e293b;
        font-weight: 600;
        text-align: left !important;
        overflow-wrap: anywhere;
    }

    #res-boq-accordion .qs-boq-table-scroll .uk-table td:first-child::before {
        display: none;
    }

    #res-boq-accordion .uk-accordion-title {
        font-size: 0.875rem;
    }

    #res-boq-accordion .qs-boq-table-scroll {
        overscroll-behavior-inline: contain;
    }

    #container-kitchens .form-select-sm,
    #container-kitchens .form-control-sm,
    #container-bathrooms .form-select-sm,
    #container-bathrooms .form-control-sm,
    #container-other .form-select-sm,
    #container-other .form-control-sm,
    #container-additional-bedrooms .form-select-sm,
    #container-additional-bedrooms .form-control-sm {
        min-height: 42px;
        font-size: 0.875rem;
    }

    #container-kitchens .btn-close-sm,
    #container-bathrooms .btn-close-sm,
    #container-other .btn-sm,
    #container-additional-bedrooms .btn-sm,
    #modifiers-list-0 .btn-sm,
    #modifiers-list-1 .btn-sm {
        min-width: 42px;
        min-height: 42px;
        touch-action: manipulation;
    }
}

.qs-economics-allowance {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--qs-border);
    background: var(--qs-inset);
    color: var(--qs-text-muted);
    font-size: 0.8rem;
}

.qs-economics-allowance-title { font-weight: 800; color: var(--qs-primary); }

.qs-economics-allowance > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.qs-economics-allowance strong { color: var(--qs-primary); white-space: nowrap; }

.qs-economics-chart-panel { border-left: 1px solid var(--qs-border); }

#qs-economics-chart { height: 340px !important; }

@media (max-width: 959px) {
    .qs-economics-chart-panel { border-left: 0; border-top: 1px solid var(--qs-border); padding-top: 18px; }
}

@media (max-width: 520px) {
    .qs-economics-metric,
    .qs-economics-allowance > div { align-items: flex-start; flex-direction: column; gap: 3px; }
}

/* Quiet recovery confirmation: useful feedback without occupying the form. */
.qs-draft-restored-notice {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 75;
    width: min(330px, calc(100vw - 36px));
    padding: 9px 12px;
    border: 1px solid var(--qs-border);
    border-left: 3px solid var(--qs-accent);
    background: #ffffff;
    box-shadow: var(--qs-shadow-md);
    color: var(--qs-text-main);
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.4;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.qs-draft-restored-notice.is-leaving {
    opacity: 0;
    transform: translateY(6px);
}

/* ==========================================================================
   7. Storey Locked State & Canvas Transitions
   ========================================================================== */
#geometry-tabular-container .storey-panel[data-floor="1"],
#geometry-graphical-container .canvas-panel[data-floor="1"] { 
    display: block !important; 
    position: relative; 
    transition: var(--qs-transition); 
}

#geometry-tabular-container[data-active-stories="1"] .storey-panel[data-floor="1"] { 
    opacity: 0.5; 
}

#geometry-tabular-container[data-active-stories]:not([data-active-stories="1"]) .storey-panel[data-floor="1"] { 
    opacity: 1; 
    pointer-events: auto; 
}

#geometry-graphical-container[data-active-stories="1"] .canvas-panel[data-floor="1"] { 
    opacity: 0.35; 
    pointer-events: none; 
}

#geometry-graphical-container[data-active-stories]:not([data-active-stories="1"]) .canvas-panel[data-floor="1"] { 
    opacity: 1; 
    pointer-events: auto; 
}

#geometry-tabular-container[data-active-stories="1"] .storey-panel[data-floor="1"] .storey-locked-overlay,
#geometry-graphical-container[data-active-stories="1"] .canvas-panel[data-floor="1"] .canvas-locked-overlay { 
    display: flex !important; 
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

#geometry-tabular-container[data-active-stories="2"] .storey-panel[data-floor="1"] .storey-locked-overlay,
#geometry-graphical-container[data-active-stories="2"] .canvas-panel[data-floor="1"] .canvas-locked-overlay,
#geometry-tabular-container[data-active-stories]:not([data-active-stories="1"]) .storey-panel[data-floor="1"] .storey-locked-overlay,
#geometry-graphical-container[data-active-stories]:not([data-active-stories="1"]) .canvas-panel[data-floor="1"] .canvas-locked-overlay { 
    display: none !important; 
}

/* ==========================================================================
   8. Modals & Results Overlays Styling
   ========================================================================== */
.qs-baseline-consent-modal { 
    width: min(560px, calc(100vw - 2rem)); 
    padding: 0; 
    border: 0; 
    border-radius: var(--qs-radius-lg); 
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.2); 
    overflow: hidden;
}

.qs-baseline-consent-modal::backdrop { 
    background: rgba(15, 23, 42, 0.65); 
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.qs-baseline-consent-modal__header,
.qs-baseline-consent-modal__footer { 
    display: flex; 
    align-items: center; 
    padding: 1.15rem 1.5rem; 
}

.qs-baseline-consent-modal__header { 
    border-bottom: 1px solid var(--qs-border); 
    background: var(--qs-background);
}

.qs-baseline-consent-modal__body { 
    padding: 1.5rem; 
    background: #ffffff;
}

.qs-baseline-consent-modal__footer { 
    justify-content: flex-end; 
    gap: 0.75rem; 
    border-top: 1px solid var(--qs-border); 
    background: var(--qs-background);
}

.bg-info.border.shadow-sm { 
    position: relative; 
    z-index: 1; 
}

/* ==========================================================================
   8b. Project Details Card
   ========================================================================== */
.qs-project-details-card,
#qs-project-details-wrapper,
#qs-project-details-panel {
    background: #ffffff !important;
    border: 1px solid var(--qs-border) !important;
    border-radius: 0 !important;
    padding: 1rem !important;
    box-shadow: none !important;
    margin-bottom: 1rem;
}

.qs-project-details-card label,
#qs-project-details-wrapper label,
#qs-project-details-panel label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--qs-text-muted);
    margin-bottom: 0.25rem;
}

.qs-project-details-card input,
.qs-project-details-card select,
#qs-project-details-wrapper input,
#qs-project-details-wrapper select,
#qs-project-details-panel input,
#qs-project-details-panel select {
    border-radius: 0 !important;
    border: 1px solid var(--qs-border-hover) !important;
    padding: 0.4rem 0.65rem !important;
    font-size: 0.9rem !important;
}

.qs-project-details-card input:focus,
.qs-project-details-card select:focus,
#qs-project-details-wrapper input:focus,
#qs-project-details-wrapper select:focus,
#qs-project-details-panel input:focus,
#qs-project-details-panel select:focus {
    border-color: var(--qs-action) !important;
    box-shadow: 0 0 0 3px rgba(25, 145, 238, 0.16) !important;
}

/* ==========================================================================
   9. Responsive Tablet & Mobile Media Queries
   ========================================================================== */
@media (max-width: 1100px) { 
    .qs-workspace-layout { 
        grid-template-columns: 220px minmax(0, 1fr); 
    } 
    .qs-workspace-help { 
        position: static; 
        grid-column: 1 / -1; 
        min-height: 0; 
        padding: 6px; 
        border-top: 1px solid var(--qs-border); 
        border-left: 0; 
    } 
}

@media (max-width: 720px) { 
    .qs-workspace-header { 
        position: static; 
    } 
    .qs-workspace-header-primary { 
        grid-template-columns: 1fr; 
        gap: 12px; 
        min-height: 0; 
        padding: 12px 14px; 
    } 
    .qs-workspace-balance-row .qs-project-balance .card-body {
        grid-template-columns: 1fr;
        gap: 8px !important;
        padding: 12px 14px !important;
    }
    .qs-workspace-balance-row .qs-balance-title,
    .qs-workspace-balance-row .qs-balance-action { text-align: center; }
    .qs-workspace-balance-row #btn-calculate {
        width: 100%;
        text-align: center;
    }
    .qs-workspace-balance-row .qs-balance-status,
    .qs-workspace-balance-row .qs-balance-stats > span {
        min-width: 0;
    }
    .qs-workspace-balance-row .qs-balance-stats {
        flex-wrap: wrap;
        justify-content: center;
        max-width: 100%;
        white-space: normal;
    }
    .qs-workspace-balance-row .qs-balance-stats > span {
        overflow-wrap: anywhere;
    }
    .qs-results-page {
        min-width: 0;
        overflow-x: clip;
        scroll-margin-top: 12px;
    }
    .qs-results-page__content {
        min-width: 0;
        overflow-wrap: anywhere;
    }
    .qs-results-page__header {
        align-items: flex-start !important;
        flex-direction: column;
        gap: 0.5rem;
    }
    .qs-results-page__header .uk-modal-title,
    .qs-results-page__reference {
        max-width: 100%;
        min-width: 0;
        text-align: left !important;
    }
    .qs-results-page__reference .uk-text-meta,
    #res-pricing-meta {
        overflow-wrap: anywhere;
    }
    .qs-results-page__actions,
    .qs-results-page .modal-header {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .qs-results-page .modal-header .btn {
        width: 100%;
    }
    .qs-workspace-page-title, 
    .qs-workspace-project-context { 
        padding: 0; 
    } 
    .qs-workspace-header-actions { 
        justify-content: space-between; 
    } 
    .qs-workspace-layout { 
        display: block; 
        min-height: 0; 
    } 
    .qs-workspace-left, 
    .qs-workspace-help { 
        position: static; 
        min-height: 0; 
        padding: 8px; 
        border: 0; 
    } 
    .qs-workspace-left { 
        border-bottom: 1px solid var(--qs-border); 
    } 
    .qs-workspace-projects { 
        margin-bottom: 16px; 
    } 
    .qs-workspace-centre { 
        padding: 6px 6px; 
    } 
}

/* ==========================================================================
   10. A4 Print & PDF Export Rules
   ========================================================================== */
@media print { 
    /* 1. Strip away global website clutter */
    header, footer, nav, aside, .navbar, #qs-estimator-form, 
    .d-print-none, .btn-close, .qs-workspace-header, .qs-workspace-left, .qs-workspace-help { 
        display: none !important; 
    } 

    /* 2. Base text rules for A4 paper */
    body, .qs-estimator-wrapper { 
        background: #ffffff !important; 
        color: #000000 !important; 
        font-size: 9.5pt !important; 
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif !important; 
        max-width: 100% !important; 
        padding: 0 !important; 
        margin: 0 !important; 
    } 

    /* 3. Flatten modal so it flows over page breaks */
    .modal { 
        position: relative !important; 
        display: block !important; 
        overflow: visible !important; 
        opacity: 1 !important; 
        z-index: auto !important; 
    } 
    .modal-dialog { 
        visibility: visible !important; 
        max-width: 100% !important; 
        width: 100% !important; 
        margin: 0 !important; 
        padding: 0 !important; 
        box-shadow: none !important; 
        transform: none !important; 
    } 
    .modal-content { 
        border: none !important; 
        box-shadow: none !important; 
        overflow: visible !important; 
        background: transparent !important; 
    } 
    .modal-body { 
        overflow: visible !important; 
        padding: 0 !important; 
    } 
    .modal-header, .modal-footer { 
        border-bottom: 1px solid #cbd5e1 !important; 
        padding-left: 0 !important; 
        padding-right: 0 !important; 
    } 

    /* 4. Prevent table rows splitting mid-text */
    table { 
        page-break-inside: auto; 
        width: 100% !important; 
        border-collapse: collapse !important; 
    } 
    tr { 
        page-break-inside: avoid !important; 
        page-break-after: auto !important; 
    } 
    thead { 
        display: table-header-group !important; 
    } 

    /* 5. Force phase-heading background colours to print */
    .table-primary { 
        background-color: #e2e8f0 !important; 
        -webkit-print-color-adjust: exact !important; 
        print-color-adjust: exact !important; 
    } 
    .text-muted { 
        color: #475569 !important; 
    } 
}

/* ==========================================================================
   11. BOQ Print Isolation (additive — restricts print output to #boq-print-area)
   ========================================================================== */
@media print {
    body * {
        visibility: hidden;
    }
    #boq-print-area, #boq-print-area * {
        visibility: visible;
    }
    #boq-print-area {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
    }
}

/* KONVA_USABILITY_ENHANCEMENTS: concise controls for the visual footprint editor. */
.qs-canvas-tools {
    padding: 0.55rem 0.65rem;
    border: 1px solid #dbe4ee;
    border-radius: 0.5rem;
    background: #f8fafc;
}

.qs-canvas-tools .btn:disabled {
    opacity: 0.48;
}

.qs-canvas-selection {
    padding: 0.75rem;
    border: 1px solid #bfdbfe;
    border-left: 3px solid #2563eb;
    border-radius: 0.5rem;
    background: #eff6ff;
}

.qs-canvas-selection .form-control {
    background: #ffffff;
}

@media (max-width: 575.98px) {
    .qs-canvas-tools > span {
        flex-basis: 100%;
    }

    .qs-canvas-tools .btn {
        flex: 1 1 auto;
    }
}
/* EXTERNAL_SHELL_CLARITY_ENHANCEMENTS: persistent distinction from a room plan. */
.qs-external-shell-guide {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid #fdba74;
    border-left: 4px solid #ea580c;
    border-radius: 0.5rem;
    background: #fff7ed;
    color: #7c2d12;
    font-size: 0.8rem;
    line-height: 1.4;
}

.qs-external-shell-guide strong {
    display: block;
    margin-bottom: 0.2rem;
    color: #9a3412;
}

@media (max-width: 575.98px) {
    .qs-external-shell-guide {
        align-items: flex-start;
        flex-direction: column;
    }

    .qs-external-shell-guide .btn {
        width: 100%;
    }
}
/* EXTERNAL_SHELL_COMPLETION_GUIDANCE: link the exterior sketch to the separate room schedule. */
.qs-external-shell-overview {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.75rem 1.25rem;
    padding: 0.9rem 1rem;
    border: 1px solid #a5b4fc;
    border-left: 4px solid #4f46e5;
    border-radius: 0.6rem;
    background: #eef2ff;
    color: #312e81;
    font-size: 0.8rem;
    line-height: 1.4;
}

.qs-external-shell-overview h6 { color: #3730a3; font-weight: 800; }
.qs-external-shell-overview ul { padding-left: 1.15rem; }
.qs-external-shell-overview__actions { display: flex; align-items: flex-start; flex-wrap: wrap; justify-content: flex-end; gap: 0.5rem; }
.qs-external-shell-overview__metrics { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; padding-top: 0.65rem; border-top: 1px solid #c7d2fe; }
.qs-external-shell-overview__metrics span:last-child { color: #475569; }
.qs-internal-space-reminder { grid-column: 1 / -1; padding: 0.55rem 0.7rem; border-radius: 0.4rem; background: #fef3c7; color: #92400e; font-weight: 700; }
.qs-draft-save-status { grid-column: 1 / -1; color: #475569; font-size: 0.74rem; }

@media (max-width: 767.98px) {
    .qs-external-shell-overview { grid-template-columns: 1fr; }
    .qs-external-shell-overview__actions { justify-content: flex-start; }
    .qs-external-shell-overview__actions .btn { width: 100%; }
}
/* TYPED_EXTERNAL_SHELL_GUIDANCE: make the numeric route match the visual shell workflow. */
.qs-typed-shell-guide {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 1rem;
    border: 1px solid #a7f3d0;
    border-left: 4px solid #059669;
    border-radius: 0.6rem;
    background: #ecfdf5;
    color: #065f46;
    font-size: 0.8rem;
    line-height: 1.4;
}

.qs-typed-shell-guide h6 { color: #047857; font-weight: 800; }
.qs-typed-shell-guide ol { padding-left: 1.2rem; }

@media (max-width: 575.98px) {
    .qs-typed-shell-guide { flex-direction: column; }
    .qs-typed-shell-guide .btn { width: 100%; }
}
/* FRONTEND_ACCESSIBILITY_ENHANCEMENTS: compact progress signals in the workspace rail. */
.qs-workspace-left #estimatorTabs > * > a {
    align-items: center;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: space-between !important;
}

.qs-workspace-section-status {
    flex: 0 0 auto;
    border-radius: 999px;
    font-size: 0.63rem;
    font-weight: 800;
    line-height: 1;
    padding: 0.32rem 0.42rem;
    text-transform: uppercase;
    white-space: nowrap;
}

.qs-workspace-section-status.is-complete { background: #dcfce7; color: #166534; }
.qs-workspace-section-status.is-ready { background: #dbeafe; color: #1d4ed8; }
.qs-workspace-section-status.is-attention { background: #fef3c7; color: #92400e; }
.qs-workspace-section-status.is-optional { background: #e2e8f0; color: #475569; }

.qs-workspace-left #estimatorTabs .qs-workspace-section-status { margin-left: auto; }
.qs-workspace-project-details .qs-workspace-section-status { margin-left: auto; }

/* Respect the device motion preference while retaining every action and state. */
@media (prefers-reduced-motion: reduce) {
    .blueprint-line,
    .animation-fade-in,
    .qs-draft-restored-notice,
    .qs-workspace-ready * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Public building resource glossary. */
.qs-resource-glossary {
    max-width: 1232px;
    margin: 0 auto;
    padding: 2.5rem 1.25rem 4rem;
    color: #172033;
}

.qs-resource-glossary__header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(17rem, 24rem);
    align-items: end;
    gap: 1.5rem 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #d8e1e8;
}

.qs-resource-glossary__eyebrow {
    margin: 0 0 0.35rem;
    color: #0f766e;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.qs-resource-glossary h1,
.qs-resource-glossary h2,
.qs-resource-glossary h3 {
    color: #172033;
    letter-spacing: 0;
}

.qs-resource-glossary h1 {
    margin: 0;
    font-size: 2rem;
    line-height: 1.15;
}

.qs-resource-glossary__header > div > p:last-child {
    max-width: 44rem;
    margin: 0.65rem 0 0;
    color: #4b5b6d;
    line-height: 1.55;
}

.qs-resource-glossary__search {
    display: grid;
    gap: 0.45rem;
    color: #344256;
    font-size: 0.84rem;
    font-weight: 700;
}

.qs-resource-glossary__search input {
    width: 100%;
    min-height: 2.65rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid #9eacba;
    border-radius: 6px;
    background: #ffffff;
    color: #172033;
    font: inherit;
    font-weight: 400;
}

.qs-resource-glossary__search input:focus {
    outline: 3px solid #99f6e4;
    outline-offset: 2px;
    border-color: #0f766e;
}

.qs-resource-glossary__category {
    padding: 2rem 0 0;
}

.qs-resource-glossary__category h2 {
    margin: 0 0 0.9rem;
    font-size: 1.2rem;
    line-height: 1.25;
}

.qs-resource-glossary__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(16rem, 400px));
    gap: 1rem;
}

.qs-resource-glossary__card {
    overflow: hidden;
    border: 1px solid #d8e1e8;
    border-radius: 6px;
    background: #ffffff;
    box-shadow: 0 1px 2px rgb(23 32 51 / 8%);
}

.qs-resource-glossary__image,
.qs-resource-glossary__image-placeholder {
    display: block;
    width: min(100%, 400px);
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: #e7edf1;
}

.qs-resource-glossary__image-placeholder {
    background: #e7edf1;
}

.qs-resource-glossary__content {
    padding: 0.9rem 1rem 1rem;
}

.qs-resource-glossary__content h3 {
    margin: 0;
    font-size: 1rem;
    line-height: 1.4;
}

.qs-resource-glossary__unit {
    margin: 0.45rem 0 0;
    color: #58677a;
    font-size: 0.83rem;
    line-height: 1.35;
}

.qs-resource-glossary__empty {
    margin: 2rem 0 0;
    color: #58677a;
}

/* Remove YOOtheme's section top space for this public reference page only. */
.uk-section:has(.qs-resource-glossary) {
    padding-top: 0 !important;
}

@media (min-width: 960px) {
    .qs-resource-glossary__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .qs-resource-glossary__image,
    .qs-resource-glossary__image-placeholder {
        max-width: none;
    }
}

@media (max-width: 699px) {
    .qs-resource-glossary {
        padding: 1.5rem 1rem 3rem;
    }

    .qs-resource-glossary__header {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .qs-resource-glossary h1 {
        font-size: 1.7rem;
    }

    .qs-resource-glossary__grid {
        grid-template-columns: 1fr;
    }

    .qs-resource-glossary__image,
    .qs-resource-glossary__image-placeholder {
        max-width: none;
    }
}
